Transaction not yet indexed

cu1Nk3jEcMK9w3LSk9aWyiAv2MNyDDKA4YJQuQPw5n2MN9uousPGYsgrrn1ASaN5MJDcgQvZxefkjYXKdcyrQbN

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