Transaction not yet indexed

421ErQ7tJL5iRZAWZBsSGN9JRFVfBqfBtsL6qUSXoc8MqmbFDEzCw3eeYC8mjDb59f4eoBbZHAF1vixDpwGmXTem

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