Transaction not yet indexed

Xdr8HzkFkkK2ZsvBCeDDowxf6tszzWzAeMLkiEW9E6d3a18ao4UQXVKPyLyCegGFHDaZ3j7LGe8oC95vqZmx6oN

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