Transaction not yet indexed

Da5ECGHbyvmQyj9TeQvQw2TPkkRMCXJzqhesaiitEN3fm9kfFi8bZZuSYt9BpeLSLdgNVwgYqyDWfX7KtaWFfL8

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