Transaction not yet indexed

5U91rUpKuGb9dbzCQZ5ihe5TPWEzX9v2NvmZPq16bjZbxCCUshZpxFucijGgCUf32mYSE71ViQ93U7CafgmCMW9L

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