Transaction not yet indexed

PPmEux6GDExWLQ1TojWpdKqMEXH9efLxAFq5cZXqSiAYWMavDE4ZG1CoGunRUu2jVRy9vj4LqLjQKQgfnyLk2pP

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