Transaction not yet indexed

878o4ZB4BwFDag8y7KxnYKh2cs9WSCEyRpFPxuJtiDWUtGP4wWtVAHLhZ8HFB6QywDq6XiFZVAEKv1F3S43pAAU

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