Flow price: --
d1623fbaed0a2a181c653579db137d1d9484a9a90ce9051e893bd228c7519a7c

Transaction

Hash: d1623fbaed0a2a181c653579db137d1d9484a9a90ce9051e893bd228c7519a7c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d1623fbaed0a2a181c653579db137d1d9484a9a90ce9051e893bd228c7519a7c: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:
d1623fbaed0a2a181c653579db137d1d9484a9a90ce9051e893bd228c7519a7c
Status:
ERROR
Block height:
39805946
Block id:
da0891775d7220bd9024819d66eddb19b02279d8a3b17c1121ac36e24192682f
Timestamp:
Thursday 27 October 2022 at 11:59:06 UTC
()
Proposer:
Authorizers:
Gas used:
46