Transaction not yet indexed

21n4R3m9CxQSKH6Azf72UAXDeNbbjUaygKMtABLFYyH5iJ7mXw4eVjxpRck6SVi77ExL6DdkygSLp9nEL7XD5cqM

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