Flow price: --
cfeb71d7fd4478360e7e6a73e3824b3406e76c549158b371e1df06c25dadf149

Transaction

Hash: cfeb71d7fd4478360e7e6a73e3824b3406e76c549158b371e1df06c25dadf149
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> cfeb71d7fd4478360e7e6a73e3824b3406e76c549158b371e1df06c25dadf149:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
cfeb71d7fd4478360e7e6a73e3824b3406e76c549158b371e1df06c25dadf149
Status:
ERROR
Block height:
40660823
Block id:
ccfe6b85146cc50812bc3bccd3e45e509caef43c306eec973935de397b3c4865
Timestamp:
Thursday 10 November 2022 at 20:04:06 UTC
()
Proposer:
Authorizers:
Gas used:
27