Transaction not yet indexed

NxkpahPubU6iP2kqjeJxAqdnwu39Z3a3SY3HpnSfqysqnbaKAk9bs144c6ngvadYHC3E6DQcbZ4UbV9hXLp2QZE

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