Transaction not yet indexed

21K9D5fg1LQuePjUHZN5t4FFfGWmewoXtaCSvn2Y2KyVipvVcPiDLQ16B2cseQ2Vv5QTsBq6v5DntifX9kE2RBJM

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