Transaction not yet indexed

mCofNHpMYbfDLCQ6vfLm8kQaYaocZLXLeucG2CHNvJtvb4eZRyGhpRqVspC4DqkCyQGzrWaSZgCBBpPwKH4nQmQ

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