Flow price: --
40aad472c804d38cfbe9276f2af32c65c52eb760b0e0072bd2fd6d6fc8a53b37

Transaction

Hash: 40aad472c804d38cfbe9276f2af32c65c52eb760b0e0072bd2fd6d6fc8a53b37
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 40aad472c804d38cfbe9276f2af32c65c52eb760b0e0072bd2fd6d6fc8a53b37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
40aad472c804d38cfbe9276f2af32c65c52eb760b0e0072bd2fd6d6fc8a53b37
Status:
ERROR
Block height:
39856446
Block id:
31ba514fc684bf80efe9d139617f0b78438bee820642fce665618f53c2c4d594
Timestamp:
Friday 28 October 2022 at 08:23:31 UTC
()
Proposer:
Authorizers:
Gas used:
46