Transaction not yet indexed

PQLMx6vxFvsb5Gf7aFWJpQQQJ6Tu1kkKcYzuFaGuarkGV4jrXPCkQchg58r2YNGCHVaxQELqBEk2MpqKoJHvSAE

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