Transaction not yet indexed

5u43tbRDqydfcnVBCXSx3htykemarTrUA86CUz7ZVuoh85HbCtwgUUGZxiCxVsdzAY6zx4UkCo7hrW7LXfJmYGhY

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