Transaction not yet indexed

MmYQEZa1ahhhvVUaWiPRTSzpvJsHoenTR797wwdPySyz1vyiq3eRNiUmUSDxevsJdVNvjiB6wHkRZWWMh5uuFd2

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