Transaction not yet indexed

21UXNEcWJKUHn2nzonzDFdApxctfBfSrH8A3xhqQP7jetYis2wnhPeQC98t4eep1tyXr6mSXPbRGvjyCvrWcqsZk

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