Transaction not yet indexed

121TxzkoN9pk79pyz5gFqyfs8JDEGcnfFnHA6QS7pDB5CTKkSFwNBcqqo4c5hq6Yc4RF9ja84PCvMwdbfPfosZjD

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