Transaction not yet indexed

21RMvkm6DtpV2S3FvJ9qi6cEpeKDsvxS8dTsiLb5JbmChtNaYtKPBCvWfMQYL8txb41g7uDd6WxRvvbUJ5mD6kig

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