Transaction not yet indexed

21A4UbdTp5bQ3SbgBg3msgVZoDBtWDgjKSiWcm6Fa6nGAQi5sbKdQV7276QPABpajgKfP1DRYb61xDD5S47PFsBn

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