Transaction not yet indexed

Hc78ZgMCRgG6fc7pgZWmYNZPVaHTab1qNf4U8Vu1icVLRqRWtkewsAkaK8dtyFmpgiKrQMNybNWiTq6HCiWEvs5

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