Transaction not yet indexed

21a84UuitTfHT8Nw3FW2srfF6mxFAY7A2WRHpZsmmgPBBfKd8jjZTETwiRFYb9uoAqeRgd2EjtKKP3oAwEBpCoLU

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