Transaction not yet indexed

21b7r8WijthhmZn2JdkEpzi5tmB6QMsXFP6apYWWLSH2EmgaYWnh8xSe4Ec6mQHiTFp6uUYUTPhmRdzEG1vKpq1k

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