Transaction not yet indexed

5M2mtSDv87h51gvGxsgQADaeWufqsLGvmYPofdjefNwyLPxkMzFyqJ2K2YA3XF3GsJdco5uN3hW5RqrVLPHatBW6

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