Transaction not yet indexed

WE9ArjHTPF1TD9M8HWXthQVg2s7jXK6acZzGeAUtXj1G1tcrS2hF5SWKPF2NrPh5aBvGPkf5STdPDBvPK1UZNuZ

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