Transaction not yet indexed

WUL4VhBQjTRo77ppVYz2H8oFvCGe5FazkFUa9JzPhbctyt87hvefpbxF6ppbMzxFs4U2S36BbVE94ePEtwr7ZM6

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