Transaction not yet indexed

u6Yubipdr3BqmLW88K9PiAsbVcaTDBz1pYDWGCrXSTkKJuhLwvbQZBMZeKJf18NFkPBFiBZWFqB1SqBfeULmZ71

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