Transaction not yet indexed

52U1o2uhxJR8bksRYkJd9mAcJdkpRmRaf9Mq2XVwKZ1hhR61sxukLbLFGv6U7KvsdFtzCKpnBtTmiqeTdxzh6Lb1

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