Flow price: --
56aa1dc22b2c1109d0f8328dd299c8097d104bd5368947d8d011eaf7a7b35d1c

Transaction

Hash: 56aa1dc22b2c1109d0f8328dd299c8097d104bd5368947d8d011eaf7a7b35d1c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 56aa1dc22b2c1109d0f8328dd299c8097d104bd5368947d8d011eaf7a7b35d1c: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:
56aa1dc22b2c1109d0f8328dd299c8097d104bd5368947d8d011eaf7a7b35d1c
Status:
ERROR
Block height:
39879729
Block id:
33befe90ee7a2e1cc58ca6999316c691bc92050a7476a114e59650db2cd9bffa
Timestamp:
Friday 28 October 2022 at 17:42:55 UTC
()
Proposer:
Authorizers:
Gas used:
50