Flow price: --
9e56da756c2391405ac3ac7d5f4aae2fb89cb0163b975e593af4c8012962d2f8

Transaction

Hash: 9e56da756c2391405ac3ac7d5f4aae2fb89cb0163b975e593af4c8012962d2f8
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:
  --> 9e56da756c2391405ac3ac7d5f4aae2fb89cb0163b975e593af4c8012962d2f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9e56da756c2391405ac3ac7d5f4aae2fb89cb0163b975e593af4c8012962d2f8
Status:
ERROR
Block height:
41223505
Block id:
147abb45d22adcf259f11adb1a6b8f2c4df911b2ff665a8c51b864526e225f53
Timestamp:
Sunday 20 November 2022 at 02:31:23 UTC
()
Proposer:
Authorizers:
Gas used:
25