Transaction not yet indexed

TAb8EAtUDQwZ5PdoG888aYPVtN7gRqXXdw6cNbjcDDdvkRbQiXT434dPi6RNzkGeGp7LGmUU9w52sYdyrmMoDAX

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