How To Fix RPM_LCC029 - Too many unsuccessful rounds

RPM_LCC029 - Overview

• Message type: E = Error

• Message class: RPM_LCC - Messages for the Test Log for the liveCache Routines

• Message number: 029

• Message text: Too many unsuccessful rounds

Self-Explanatory Message

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RPM_LCC029 - Details

• The SAP error message RPM_LCC029 "Too many unsuccessful rounds" typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where iterative processes are involved, such as in demand planning or supply network planning. This error indicates that the system has attempted to solve a planning problem multiple times but has not been able to converge on a solution within the allowed number of iterations.
  Causes:
  
  Data Issues: Inconsistent or incorrect master data (e.g., material master, location data, etc.) can lead to planning failures.
  Configuration Problems: Incorrect settings in the planning area or planning book can cause the optimizer to fail.
  Resource Constraints: If there are too many constraints or if the constraints are too tight, the optimizer may not find a feasible solution.
  Model Complexity: A very complex model with too many variables can lead to convergence issues.
  Parameter Settings: The settings for the optimizer (like maximum iterations) may be too