Transaction not yet indexed

21eCKURBFQeY1c6u1YWixi3opeLRHqWNzN8L9HxmEAWRsxGNzUd7fZTcJQBe2mRirmGWdk7FWULXT3WDkMsxhNf2

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