Transaction not yet indexed

5C3xkFREGUUakuDECUHTp5X4vgZGxBY1QfvXfLdEDhEpYHRgkQup7j4cR8HLbwxgJS9BADd22kymLN5fzLEYT51U

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