Transaction not yet indexed

421ykVb7ofHjTj4oJPAWu9fcWNa5HZ4BbaxQmSyCNpNbqmDaLvsU4rLDvXd433Aih9D7eG2pmomktchqdfLJwvpF

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