Flow price: --
d2c61fb114e7fd86b5e99ef960d1753fb307e45b6dbf51cefd74d890eb2eeab8

Transaction

Hash: d2c61fb114e7fd86b5e99ef960d1753fb307e45b6dbf51cefd74d890eb2eeab8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d2c61fb114e7fd86b5e99ef960d1753fb307e45b6dbf51cefd74d890eb2eeab8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d2c61fb114e7fd86b5e99ef960d1753fb307e45b6dbf51cefd74d890eb2eeab8
Status:
ERROR
Block height:
39793622
Block id:
b1c79c14307b02f5f136858e41f41119341f39b314848b394cf51995764c7254
Timestamp:
Thursday 27 October 2022 at 07:00:50 UTC
()
Proposer:
Authorizers:
Gas used:
49