Transaction not yet indexed

yUUW9ZbzJZqevqpjvKfJVgdBohxfEpkFxYxnhofMB8Fp6cmfPFFJS8oxDMUbLP6v8ZsQZymysyjwMUfawer19b2

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