Transaction not yet indexed

pmnQ8Uo7xk47YFGvtTCudhvBpDmNfDunj2BeM6AvCpD1YeWd5275KVovgYNhefQis5QuT4mp5yHdeaNApTGBEmu

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