Transaction not yet indexed

Qm21SiHt8Z9wMo2qMjQFco3xFw7SV5wXv3JsgMzutxjwLrcQvsohwvHigbjK9cuNeUdncLwz6KANvF6Hjx38So8

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