Transaction not yet indexed

mkCALU1YDWHjhJjRPq7Zb8khj2zNRJ8BReLxScxqPm1NbN3TLSR1A526va6Jr2rKTWb4CrPCyyZaXMpjYTyfRF9

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