Transaction not yet indexed

5ffTK2erYPdoUmFtMVoHqXCcFBs7DMRQiP7uS42A2AP23wP3ubP8hjCVEMtktG9WoonE4Dcyw7R7P8LrbDwtZmgS

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