Transaction not yet indexed

sMmDCa9jSw7LVzJRCa4Wj1scUsrPwDCEJTdFSFrgkqtKrM3oYB3cW1HFgfcTGe3Qfd1PWVCfnMQ87qbx21hP8s6

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