Transaction not yet indexed

PEMPH3ru4yeKwRuiMp7RccueSBGqBAtmQiSPHesiavaQXPKnzMSudv73Xy25wfemLuDqCmjfibq7pZRkMCqaKm4

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