Transaction not yet indexed

5Mk2enUoCAvsdvBKbMjXenAzWgmXCrNqhpPudPoz4gnyrhsAfdBKFfpUrcPvnBeFDTi4HPys4UB1SEMe4dEU1KF6

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