Flow price: --
56ee7bb67bb3c0503c2ca468ee8786a508b3713e808466451eb6d6f8b7100b4c

Transaction

Hash: 56ee7bb67bb3c0503c2ca468ee8786a508b3713e808466451eb6d6f8b7100b4c
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:
  --> 56ee7bb67bb3c0503c2ca468ee8786a508b3713e808466451eb6d6f8b7100b4c: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:
56ee7bb67bb3c0503c2ca468ee8786a508b3713e808466451eb6d6f8b7100b4c
Status:
ERROR
Block height:
40644593
Block id:
ad9e7feaf5e078193e99d562b0c6d13b294e09d7e5375764c3f0e51ae5aa36ff
Timestamp:
Thursday 10 November 2022 at 13:27:53 UTC
()
Proposer:
Authorizers:
Gas used:
23