Transaction not yet indexed

amkej15ghfvnp8cFAMnqFKq2mt3kYhfvB4ysFKrf1m4heazRhRPA9EdmYKQrPUXhmZdvi93kASPrALJ9iX8kGk8

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