Transaction not yet indexed

21R2KCUpbHLH3sUKgdXgoqjopgUuQV8aMixh6Y25ebB7RWqK8aqNbi3eGVVBPCtSscqaeeYnGzrsmdvtyARLuFGM

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