Transaction not yet indexed

639VcPrXfVBg57sUqB8zcntae6u5sZiMoPabuQrdGoRC7CfUgEpawk4WJb5L9LiELfPejaQr1fn73RsAWcQzk4pE

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