Transaction not yet indexed

SMtKEEPLpQCQv2RyrenGNsCmuc7JCFMaHvo6dc3oVQnvGRUv9gCCUt48Xd7KwHMcc7YPiUG1qC8vLwLw8QwF7eW

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