Transaction not yet indexed

28cKfv42TzTPiowddCTWW3ivnA9P4TUhATgiwjYRdGLNRf8dE9QgDAjCZwCUXihzUCXs9eHVTv4ipQmrWMjNX1ZC

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