Transaction not yet indexed

56NTJcPqCJQUv6ZTa3Axqga7MnTY1uqpoaEpwstCUtScQFWoJ7733fM3G1tEmW9RWWcAkTvWvNuAeg4PbECMUJcZ

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