Transaction not yet indexed

121S3TuCtx3bP6YiiFsWch1bwJcd3XGtRij4ndBJn72RKP4hvFcRRHPZrRGcXPAsg2KzTvzRpLHS3Gnou2E2mbgY

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.