Transaction not yet indexed

4UCU77GeyScjVxqAVgoUqKeyZ9NmZBAoJNzxdD4NMKg1BQeWQr9qdiTuzfF6i182fbELHRQGw8bz4B2SrYuPvvvj

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