Transaction not yet indexed

21ub6taECYwKhYrHRB7pmXUShM7XtPzLJUPqQ5RQC4WAmvCMCGHXXQo1HaKBzc85d4ernY3GyNwt6AdNdxF8KSkD

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