Transaction not yet indexed

21S7kZUGP2GNTxFbvBd36i7TgG81L1YKDAdVmHcs6ZKW6pqm27TdFxuj68MXd79p3KGLvDVBb7Tj5cVVnhEf365Y

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