You changed dat type for one table field from DEC 8/2 to DEC 8/4 which triggered table conversion via SE14.
Because this change cannot be performed via update sql statement, you ran SE14 to do table conversion for this table. But dump BCD_FIELD_OVERFLOW occurred during conversion:
Conversion stopped at step 5 in SE14:
Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.
SAP NetWeaver release independent
BCD_FIELD_OVERFLOW, CX_SY_CONVERSION_OVERFLOW, SE14, SE11, Error in step 5, table conversion , KBA , BC-DWB-DIC-AC , Activation Prog., Conversion Prog., DB-Utility, MC, SPDD , Problem
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