Transaction not yet indexed

21fbYEUCUaxRREqh6dZ5FUSHN17PpRWKmRGc6kaSi34wp7yX451KerZAWHiim6eFgRSFNoVToU3A6kDTY3NZcVGW

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