Transaction not yet indexed

2a21xQ8fz1mKGGVvkn6oJiym5BfHuVjk3GAZctAbM8dBBcV2nPDYEvq6aRBEfwpX4j2YeFmpBHXcyLDs7q1FLjrq

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