Transaction not yet indexed

Muu7DjkMigjNUvUNQBuJtguSw52Y455bMryErwDTEPam3Zth4TjGsxTEp8VwcL3mwMc5b3Knbr5a7ipdoYsFpw3

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