Transaction not yet indexed

1mSXxbH83Ex95Z1NpwTQaCi7cV49QS9neN6HXGR2c8qXhapYJPwUPfJUxPSWKAWJx6UVfSBqtNPVpsbgjudH4ZY

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