Transaction not yet indexed

5mdnmJAp3yE5Mj1xttfmSf3aZmD6wNiofPCYBzdXj7K5a2MeAtefhiSKrLGSVKbFJuwVZsNR4rm2dX6LSokB4FK4

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