Transaction not yet indexed

21c8DcpyZrNCr6GZNt3yKyeMPDBGAMBBeKLRbqxtFRwBSxY5LS4aCTx6cfcque57rNJ4UFDMc2UJGfRABXyNJjMa

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