Transaction not yet indexed

5UUBzfjRbbNxzvFhgroQv6XnxQJFcBvkXnGhyVz3JqkxtDb2Y7sjFESLqxG4Yya69TsFNCCMLEQcxWL6XpAgUEd8

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