Transaction not yet indexed

5UE63SHiPfdkS9qdB1acdwFcMFkEjqXMkBcRUqdjsJNGuGekm5bQNZoTk7GmqQ4YRmFeUL2qSdUMQuJ4ghiw21ZX

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