Transaction not yet indexed

mpmrfKRLzFz4WqqbZh4HXK8hmHYQDBWqyiCUsfJ6yW46qraU6YqPir2Vkf4QtDd2cCB5tnX956upnXjQeSAiTY2

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