Transaction not yet indexed

21NmfCC3SBa4HqaCyif22ubsGT9tKCKLD7u4LTSQzmx2CZhTum5XXtrv9bF2xRqwsKWAfEttaHGmMPBA6VVFm1Km

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