Flow price: --
493ba93e4b80bb5ef91a1ca655f7e0b37bb603b8022380c1d2d191f496017c60

Transaction

Hash: 493ba93e4b80bb5ef91a1ca655f7e0b37bb603b8022380c1d2d191f496017c60
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:
  --> 493ba93e4b80bb5ef91a1ca655f7e0b37bb603b8022380c1d2d191f496017c60:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
493ba93e4b80bb5ef91a1ca655f7e0b37bb603b8022380c1d2d191f496017c60
Status:
ERROR
Block height:
41644147
Block id:
0c6d87e953d8be258159952f099644e3a54bee47349f0b8f2be369c7def3cfe2
Timestamp:
Saturday 26 November 2022 at 21:24:46 UTC
()
Proposer:
Authorizers:
Gas used:
29