Transaction not yet indexed

MKkdXXMBQewN3SJuzhzJgCnPothGF3uHfiaXzw9AJPASjbQrnNnvZPKx7d3WA1LB5dnNNXCP2vLDx4UxXgMzNaD

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