Transaction not yet indexed

4y21tRSYQVs836ga3CHdPXM12yV1i9nuwUiNiryWMQFbBLMzD577WNENk9bBuXe6EC2GxMDXmi9vSGffp9BckcR1

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