Transaction not yet indexed

21mgKcBQeQ2hqPyS76V2vVfkt5JK8iFYatLtV4Tc3xzWSocCVDpMFgm1FNjVHKyyxMaCJ2G8C7LogtiSRtLHSSm3

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