Transaction not yet indexed

621U6MP97isYk881eh3dKQJM4KDAkEfxKVxvLd9qGpuscNwcFqwJsqBee4REGByiXQSUG12aVxDVMBAKThfDm3wW

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