Transaction not yet indexed

PNN4R8iDFxpzQ5LiWZvQBqNksBBCkBhHRpDa7rfDTUNfTU1XM9G7RCSBTBpokWAvi32NR4tZnBeBPbDtRJ6XPu7

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