Transaction not yet indexed

5ffAB7SCfC4itygxsAyP876rvZXobnvyAqqzeNaQ16bY1dd3mXdrp2r6mSibr9XTdHT8JZSeUoRM4rLYf6ieWiCF

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