Transaction not yet indexed

121PRkUUzPuiQtNAZ8jXKqwqs3Dao8vrL3dkecmp6EtUHu7WJEwhXqJYpW5F6vPNGjzLAajT4RkDSPXMRVRUZpbA

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