Transaction not yet indexed

28qffEqq5WYpxXpHoq4TpTdhykd9CfMrB6TNAcXy4uZ2R9yytLmCZBmoRPFDLwWxL3xCT6eJAAhBNY9CLs2WahN7

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