Transaction not yet indexed

21x7sr5nt7FVPiSzmXgTcmLFCepFu3v3ViS749j7jCVCVRPp9ApomYsCtxAXiU9q6hPH4oDj5Es2aenuT3EJmg9p

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