Transaction not yet indexed

5b6USpdHtfJHhLMQFsUtey8ws9NHPg86nPYM2bqFcfducFuQyqCf5KBKYELUoBGEU2pJqJjrQtVpi9x9w6nGEryV

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