Transaction not yet indexed

21LZkgfjG5fNRJoZQcF2enmfeFWbuK8wdTR2wBstfbcSZ3KGkEdMrnidJsck9MUDPTQLcT3R9ppGuyKP1r9X9Cci

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