Transaction not yet indexed

4n21iEoG1z4DFuswzHLBdVyGL28We2PFtEfVFk1BTtqykgoMHpiskSMDiQAYHe8mjCQRbAUGy4mQRMQHSzWgHbZh

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