Transaction not yet indexed

nmMP99pMi8tb8FcgQwPDdDvqMgnwSSASneMAFQe7GvV94T7oLXQAgnKScb9Td8eMEAeC5x4yu9Y9iumpKqCNRxw

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