Transaction not yet indexed

1nMWkn4p18ProPiqZgrb5vJtqpgxYirRDsP37aboSwZPvFvoNRgNgRzARwFqdDJNEpVR3Jafon7anWfZNvcL1it

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