Transaction not yet indexed

mTz7Kx4nRHUC9fSViQijVCKBZf1LUmDZJoWScz8UTTZdYNKjwJ21Shu44QVLZ5vdXGKqvTCFuXqPCtK1pe1nRpM

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