Flow price: --
ef696f4259a47213ed1526c2a2519dc554099c5d5ccd25879d9b2d6df01af8fb

Transaction

Hash: ef696f4259a47213ed1526c2a2519dc554099c5d5ccd25879d9b2d6df01af8fb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ef696f4259a47213ed1526c2a2519dc554099c5d5ccd25879d9b2d6df01af8fb: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:
ef696f4259a47213ed1526c2a2519dc554099c5d5ccd25879d9b2d6df01af8fb
Status:
ERROR
Block height:
40043663
Block id:
8eaad809f668025b059b1aac24c2c27df427392fe0a7390f09045a591a16eb68
Timestamp:
Monday 31 October 2022 at 11:12:57 UTC
()
Proposer:
Authorizers:
Gas used:
47