Transaction not yet indexed

644Bd6AZGyL9hVaYaFtpJhbcb6Um87RsTYefX16NCUPp39AziZvXbvFGvFW6CSapiQM8jdtEc9qpJi44JmpRE9RC

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