Transaction not yet indexed

5u1TXRuEQaiqRXyr51mLAkkUGYntUE2NM8gmyLWxWKBTY2Fo4aCMPMWDJnoo5t3vNqchGiDPPvFSrUktLGCMKetM

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