Transaction not yet indexed

28NuPo99VfADm2GRJnDKUunfjciifWaPH2asSvxAitc5HbX5H7ykD4ABw91ibLXfNwQErWeX1XdviktkuCoCs4Rn

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