DYNPRO_SAPDEXT_LOOP SAP ABAP Runtime Error dynpro sapdext loop

DYNPRO_SAPDEXT_LOOP is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.

Short Dump Classification: Y - Error at Screen Runtime

You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.

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DYNPRO_SAPDEXT_LOOP ABAP Runtime Error

The fields displayed on the screen should always have values that can be displayed. This also applies for intermediate values that are only needed for a short period. A field cannot be displayed on the screen if its value exceeds the available space, or the value is negative and the screen does not supply a signed field, or the conversion exit - if required - does not handle the value to be displayed. Loop in screen error handling. Please see dynpro error for more details about the possible cause of this runtime error and how it could be avoided.

Message <runtime parameter> triggered:
<runtime parameter>
While handling this message, field <runtime parameter> hat to be formatted for output. During this process, a problem triggered the message <runtime parameter>.
<runtime parameter>

When an error message is displayed, the system attempts to display the current state of the fields whose input values have already been processed. If the value of one of these fields causes an error while formatting the output, the error situation described here occurs: Field transport error during error handling. Please see dynpro error for more details about the possible cause of this runtime error and how it could be avoided.