Transaction not yet indexed

5Mnu6b4VqxfCL9qtCzAb6rJayoLRaiBNkb3UfVtnzSnoKe9JnhPSvxfCmuwGoNkctRJwzgXWK9QVEjwQ9m3pxCp9

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