Transaction not yet indexed

3C28UjiHdumdQUM7aNW6R5RejBqqKnByg5GxPKQdkJKz9GDWaMxQbKikLmsjXqd5xcqKy1vNqNjzvPQXXu4ypYNt

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