Transaction not yet indexed

5MMX2aCdt9bFisjPrcFzdKrNWvNnCfPxH8FbPJKPa7YqhnS5Fsb4Njs9K5phiDK7HwQuBu2bs8tTmBDS3FtZKHGw

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