Transaction not yet indexed

Kex5F1Md5bM2vvy1sGL4C9FjMw7qTuHfsB4JX4CD8bfJDszQmf4az4CUZz5tfsaDeVKB4VdzQ8KqeqVAdkUcC9Z

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