Transaction not yet indexed

21FKymewNcke9Ux6j8u29ZiG8WWC2vbKR7a5RUbcxTPbgFQMC7fG1Kcg5h89zRKe9kJHgyNzFXqqRXPYtgtWdRmc

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