Transaction not yet indexed

21ngad3aBkhxPGL2TrchFSTJSUQdh3i2WCrNeb2eG8oVcR1xKyBni5WrpA3Ewasvch4Xex7ydq2W6WhzxHbYcCQd

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