Transaction not yet indexed

543TkuoP8u4Hq3rJu9GTS2MAaN5NnRE59qr62JbDdGdhmChT92M5F3pCdUi3mvtkVAjHizY4d5EEJ8tJZbMUqkkE

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