Transaction not yet indexed

21wkhSws9MCrFK8WnSXQMfykpa6wFFPSLm1XvSnX1pCUaWZXgFUpPAwGt5HCcH9mBUWBp4Cm5redsrk2YWJUTFJS

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