Flow price: --
89d2ec4e00df86a4585c1a627bdbfefc3574dab568a3cb5ff05dfa889e1a15be

Transaction

Hash: 89d2ec4e00df86a4585c1a627bdbfefc3574dab568a3cb5ff05dfa889e1a15be
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:
  --> 89d2ec4e00df86a4585c1a627bdbfefc3574dab568a3cb5ff05dfa889e1a15be: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:
89d2ec4e00df86a4585c1a627bdbfefc3574dab568a3cb5ff05dfa889e1a15be
Status:
ERROR
Block height:
40711206
Block id:
eccd4d8f5e8f165b264e280a5afd3502218151a86af100cfee6b1fa8a9a37567
Timestamp:
Friday 11 November 2022 at 16:33:31 UTC
()
Proposer:
Authorizers:
Gas used:
23