Transaction not yet indexed

5c3TGCgTpdmkbF3UBpmtBiRtSpeMRFQVsJA2uay7aZGecHuf3VanZ2hg5e2ZcLVKkfph1ZbJhJc6pvbWD6MLFrY4

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.