Transaction not yet indexed

21SyQdT4rhd6JMQwbtxZpmgtLT8p9gi7y1mFYswccJ77RM2MTv4pXbZFNj9uJr5VkSWr9YFdt4TKCvvMktKWPP1t

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