Transaction not yet indexed

MheMW8niJofWcwMzjeUD6QErj9GAQumtFfyNK8dsa6p4eHqCU7eQtGh1DmnPmUjdkbj2MLfcGAWzLFPJLJ6zmbE

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