Transaction not yet indexed

5UbF6h17CsMPm256qvoPH6JsZbMexLqZMjLT4gnc51CbWYvvfcwLUDHPt6vFtEqW4nNebHDnUXR3KpUzsqmE8Fao

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