Transaction not yet indexed

5yahXK7DDUc8cNs4T8EPXbuGcboWhVnFqeeqnW6N9DFnRvd4UaDR1cJNXJs2e6vJBNY88gQ2ZhyXkRB2mZLMAUS4

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