Transaction not yet indexed

28HSMv4uuC25JbfM2EwpDVXVGxNfmVgQHU1Pit3vZYePjr2YAZdUCmY6hN6QRpgE96MHk2kNnMyJkPW7xRugpGU7

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