Transaction not yet indexed

MbkCHRuAVUDoL3XdF9B8Gyk5XP9bQ8GLpgxzkYDFvntNkNuTjri2MHZSAxco8RPZZ63EmGXiWYdzhJKZcZkuZuh

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