Transaction not yet indexed

pxex3WYKxnMQofG9LA1GoPPuoSSCdEcEXNM5AKM1qCCoGT7ptus1NDkpRDHi7S4u7hnEu4AEd5GbDatm5ZyMLpJ

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