Transaction not yet indexed

1234UXDdik37si2ed5cxAtDZhBxBkufn3jFEXn8TmL5BaF4ZEFmUWZ2cAvyx8ALtgmX64HfCEGUfH35c6HsR7DAU

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