Transaction not yet indexed

21zuRS5usE1q6YssVbUQWaMVKX2AieKkYQDzvSAgSmXiftRBnSz4yRRqJgQe5iSadVbdsV7D3CSqVUvS1z1fKrtn

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