Transaction not yet indexed

CU87tqMnkAmnBBAT3JHYzcHn7bRv7ppbte44idWFbbcn97EmDQLwvAL4qPRgpwrHhzoDHJSb8u1kwJnbKJmLe5S

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