Transaction not yet indexed

Udu1VGKXyTrn9JLQhTpBWP2aufruEEYy6wLAbkSbHT3XPuQe3MDWarthL2tx2phLdc2cEeqBTdVyvVGjkeXCAi7

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