Transaction not yet indexed

621kzztBn9xTE7JJwWZF2DJSThrSzrBpBcxSut9U5wVBZ1uYQQDezhBC5vvzY4vZYvuPbLdmdzT6zYnDjumKBbTp

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