Transaction not yet indexed

21DmkZN6958f3PiARR1D47QAf8GTPT51sVVB6TUZf3kPE9UZPsKccv2rYKeAm23i2CEdsWTx45pZkpGVdtPZSWsv

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