Transaction not yet indexed

5b5MNA13A6NEd9Epxiaa3zTKS7GR34ADdcrf1B1NiCcXmPJGtX7xo7yEt5RFd7pvG7QySZTSgZLTbUA4MvMcG1N4

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