Transaction not yet indexed

21krtmcj4nST7UnKCQDHUhrLh8vwD5RjZBXuQrTZjC4Ew3SLMdvPCLttjKsaNZSAvzyTjR1SdEMGvxohbk9LMyK5

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