Transaction not yet indexed

21F6mJaujDRHryF4FPMvYJ6JP4ugRXhQ4A993BiURDsKHSf2Y2o7nLexhXXFQnpAXhpBrMZgGtL5vxbwq7rY3V45

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