Transaction not yet indexed

21SGXbcFMfFcPyTU5EiJXHmMpH3VNQa2T2ASgUSysikyNnAbFaRm6TLeRYxSUY1LXbZpFknpgJfNesNwam3DVxG1

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