Flow price: --
e8e3a2f5a4ab5fcc1764c0422a42f2096dfe5eb0313ea93308ddb22cbc4a6280

Transaction

Hash: e8e3a2f5a4ab5fcc1764c0422a42f2096dfe5eb0313ea93308ddb22cbc4a6280
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e8e3a2f5a4ab5fcc1764c0422a42f2096dfe5eb0313ea93308ddb22cbc4a6280:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e8e3a2f5a4ab5fcc1764c0422a42f2096dfe5eb0313ea93308ddb22cbc4a6280
Status:
ERROR
Block height:
39872290
Block id:
7f38bc093400a05d9932343b83f92c529a70d6ab45a282ae9ed26ea19e23d9ac
Timestamp:
Friday 28 October 2022 at 14:44:44 UTC
()
Proposer:
Authorizers:
Gas used:
50