Transaction not yet indexed

HXxmTVHxcvU6vEAzviohHsb7mxevJoVrB6Wn5nSaCNWq3vAGgrFbBrGNgkD6U3mZto4UMgSgH5Ww21cpMTq3AS7

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