Transaction not yet indexed

SkCk78s1FSHN1ApWfqvj8jBcZCxknouL7bDTWfp8djXdABjFAphG2bqfy2A6BpJ19rL2PqdCJ2LkkHo5fF8mFj3

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