Flow price: --
ea244838b321b212feb1f7c7ec18cd2046ee7981e7c0fb0bd78138fac8a786f2

Transaction

Hash: ea244838b321b212feb1f7c7ec18cd2046ee7981e7c0fb0bd78138fac8a786f2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ea244838b321b212feb1f7c7ec18cd2046ee7981e7c0fb0bd78138fac8a786f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ea244838b321b212feb1f7c7ec18cd2046ee7981e7c0fb0bd78138fac8a786f2
Status:
ERROR
Block height:
39822419
Block id:
fb7c547d58f8f4f83b12991068d03baf70f7be8e36a5b76ee3e9e4278377d68a
Timestamp:
Thursday 27 October 2022 at 18:39:24 UTC
()
Proposer:
Authorizers:
Gas used:
47