Transaction not yet indexed

2st9FPaAdtNsEKmpwJBhQ6M7Vh2QGAgj6qRVftdmvwp7RYPRJYpENvid27WkQzsHuLbExpiT9d7FfGHZguW1kYBC

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