Flow price: --
20e04071c48799cd9471b7e313b45137b4ec0a713ceef86440d645a235ac11a5

Transaction

Hash: 20e04071c48799cd9471b7e313b45137b4ec0a713ceef86440d645a235ac11a5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 20e04071c48799cd9471b7e313b45137b4ec0a713ceef86440d645a235ac11a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
20e04071c48799cd9471b7e313b45137b4ec0a713ceef86440d645a235ac11a5
Status:
ERROR
Block height:
39973106
Block id:
86950699d46fef70ab860199ba6e71301908f96087514b43be7a73206d0d853b
Timestamp:
Sunday 30 October 2022 at 07:00:58 UTC
()
Proposer:
Authorizers:
Gas used:
47