Transaction not yet indexed

388sUwfz698TwmyA7NMtws35WwMP7wH2VyzN7i62atVewt4eMEdYRLmfy3F2m7Hq2sUDV9NYRU1CeaFxvC8MeB5P

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