Transaction not yet indexed

21LcmF4YBdVXc8Ynxt3SyDjL71BKzUXxbdQRFvQhcoqkdcMpFdkUEmHraig7tSvrz7rWt3SMYL2ixZGDFGz9um92

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