Transaction not yet indexed

5zykqkynS4MFHzPyMQc3Vp69XTKSBtJajDQLFM5u73536P1XE5ifnmjpQt4yRP3txQHsgMyZzMRgMdYNVtxSpPq8

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