Transaction not yet indexed

5Um2C2abvC1dX9D7UQ6crWTPwojcK2SupDAYcM4JQFN1rNfxAVWx3FULqRxT4Q7KzmNtrM6Gev8VBo8cdjBRtttF

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