Flow price: --
c7e3bc2dd512b1214df6a22bd57db21381f9b23807fe4e348971e90e4a140cf7

Transaction

Hash: c7e3bc2dd512b1214df6a22bd57db21381f9b23807fe4e348971e90e4a140cf7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c7e3bc2dd512b1214df6a22bd57db21381f9b23807fe4e348971e90e4a140cf7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c7e3bc2dd512b1214df6a22bd57db21381f9b23807fe4e348971e90e4a140cf7
Status:
ERROR
Block height:
39791299
Block id:
0c9c8a0398082c1d08dc5eb40bcc043f280cec33c4f162526bc51c9890c63005
Timestamp:
Thursday 27 October 2022 at 06:04:14 UTC
()
Proposer:
Authorizers:
Gas used:
46