Flow price: --
cc41bf67cbe17182b5609143c019027be6395b97d4495534bd5344cd667cc0ce

Transaction

Hash: cc41bf67cbe17182b5609143c019027be6395b97d4495534bd5344cd667cc0ce
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc41bf67cbe17182b5609143c019027be6395b97d4495534bd5344cd667cc0ce:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cc41bf67cbe17182b5609143c019027be6395b97d4495534bd5344cd667cc0ce
Status:
ERROR
Block height:
39933072
Block id:
13c576a5577d172119f789e65190b3b695729a028fae0c804d6bd3bff80065e6
Timestamp:
Saturday 29 October 2022 at 15:04:12 UTC
()
Proposer:
Authorizers:
Gas used:
47