Transaction not yet indexed

6M4LmDMFFRMr9isMdDfXiHFo5hk5efv5JqGQULvDQLknTTp5o3W3Hvtrwo7ebSW2D3GbWizzQd7wWsiSPLUnenD

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