Transaction not yet indexed

21C528hZFNStpdNw6DCDGkdts5uQycgSnJqcS4uNwB1CjMeV73XewUKjiHFCSWepzR1mA3wRymYPveCiVHJrEQmV

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