Transaction not yet indexed

Mu4Xsqg7m6uU3oAFA2Bf6srHrvGZAuHZYPErfuNJqg3SYhs4LEFkCEEsnTXR4TibF3qvLW2jpPYXCKf2YVG8FFb

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