Transaction not yet indexed

cu6FazuS3GHazfPk9KpL51SthHfPWmQH5WCXU9e5f2sJ5SLWAKjKR3PxMZGSjoLcnj1H3ZVy9LfrmGN7ZNkNSG5

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