Transaction not yet indexed

WkCouC7D7a87ijSZX75FcxamefE2ua7VJ6J7U1bRL7Pt4xHRug142Zo8qSezFPMwbj6hmh1XKcujgiQmC9H76jT

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