Transaction not yet indexed

Ub4Zm2s1gfiKkh7CyuKA7JQbeBZVaMVmcGX9nQvWWp1Fe1ZKkq2uJmpyhxer4MUzcPXe5jW8kEER8SuxfFR8Bi4

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