Flow price: --
112dfcaebf157c6a1276f377013dad556fad7b469b225dbcaa059b0058795c2c

Transaction

Hash: 112dfcaebf157c6a1276f377013dad556fad7b469b225dbcaa059b0058795c2c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 112dfcaebf157c6a1276f377013dad556fad7b469b225dbcaa059b0058795c2c: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:
112dfcaebf157c6a1276f377013dad556fad7b469b225dbcaa059b0058795c2c
Status:
ERROR
Block height:
39837976
Block id:
83e8073ba48ffa426684fbbf575e9bcdcd4cbc5212cecf92fe3220c6d5b2d395
Timestamp:
Friday 28 October 2022 at 00:55:15 UTC
()
Proposer:
Authorizers:
Gas used:
46