Transaction not yet indexed

5MMfwX9FSqf2ikVVTbvs6wf23sUjaY8oVMGFyKaNKNNGue1ADuXoS6zWQeqWuzMVay2ACZ2a7aAhKQEkkQHcafPX

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