Transaction not yet indexed

mLc3fbnoJqkXF8qhMQnFB8ZWXXaadCv3wrTrNg5mdmL52q3kSKEvTvpRffNmd6VG4iH2ywmurYPhnTGbv5nhbx2

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