Transaction not yet indexed

31871m5SWtVCqHnwoGm5u1XF5PwWWVmixdPVQjvT3BCWp7fuAun1eAtRVcqyK2d2xRfE8ReKw4MshK7yNK1JX9Pg

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